• Vacuum pump oil window parts Yaoliu Chu also excluded from the appropriate gap.

    真空泵部位要留出适当空隙排除废气。

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  • The choice and application of the general vacuum pump oil are described, a reference is given to the user, service workers, works and sales departments in the article.

    介绍常用真空泵选择考虑应用实例,供用户、有关厂商和维修人员参考

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  • Use no oil vacuum pump, avoid polluting the environment in the production.

    使用真空泵避免污染环境生产

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  • In order to minimize oil vapor migration, some lyophilizers are designed with a tortuous path between the vacuum pump and chamber.

    为了最小化蒸汽的回流,一些冻干真空泵和前箱设计弯曲的管路

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  • In many developed countries, such as America, Japan, conventional oil vacuum pump has been replaced by dry screw vacuum pump in more and more fields.

    欧美日本发达国家螺杆型干式真空泵很多领域已经越来越多的代替了传统的有油泵

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  • This sophisticated mechatronics products, in a vacuum apart from the application of molecular pump, but also the military, aerospace, oil, petrochemical, energy and other areas has broad prospects.

    这种精密的机电一体化产品除了真空分子应用外,军工航天航空石油石化能源领域有着广阔前景

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  • Gonghua brand series diffusion pump oil is the work fluid used by metal diffusion pumps and glass diffusion pumps in the process of vacuum pumping.

    巩华系列扩散金属扩散玻璃扩散泵真空抽气时使用工作

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  • There are three major processes in light oil tank truck unloading, namely vacuum pump unloading, submerged pump unloading, and slide pump unloading.

    油罐车工艺主要真空泵卸槽法、油泵卸槽法滑片卸槽法。

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  • One of the 4 items decided at the vacuum trade meeting in 1974 was to raise the pumping speed of oil booster pump following the raise of sucking pressure.

    1974年真空行业会议确定攻关项目之一增压泵对应高吸入压强提高

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  • Field application shows that an immersible pump method is the most ideal method for the oil vacuum unloading system of rail tank wag.

    实践表明油泵火车槽车负压系统改造理想方法

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  • Vacuum pump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.

    真空油泵一种比较精密的设备工作介质特制沸点、低挥发效能取决于油泵机械结构泵油的质量

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  • Then the view is not large, to choose a pump, plus some oil purification measures, such as the Canadian cold trap, baffle, retaining the oil wells, but also in order to reach a dirty vacuum.

    那末务求宽大,能够取舍油泵加上一些净化措施、障等,达成肮脏真空务求。

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  • As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.

    组合式空心转子由于轴子体之间结合面存在渗漏,使的抽效率性能下降,从而影响其应用中的效率。

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  • The oil sealed sliding vane vacuum pump is one of basic vacuum production equipments, wide application and more requirement.

    油封式旋片真空泵真空技术中最基本真空获得设备之一,应用面广而量大。

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  • Three major oil unloading methods used in tank trains are introduced. They are vacuum system, sliding vane pump, and submersible pump unloading.

    介绍了轻油铁路卸车主要采用三种方式真空系统接卸、(转子泵)接卸潜油泵接卸。

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  • In the unloading process of light oil of tank car, the auxiliary unloading system of light oil pump controlling room is used to substitute the current vacuum unloading system.

    铁路油罐车装卸工艺中,采用轻油泵房辅助装置可以替代现有泵房工艺流程中的真空系统。

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  • The paper analyses the unreasonable process of vacuum system of pump house. It also put forward the constructive Suggestions with regard to strengthen the process management of oil depot.

    油泵真空系统不合理工艺进行了剖析并就加强油库工艺管理提出建设性意见

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  • KT-400 high vacuum oil diffusion pump, which is characterized by extreme high vacuum, pumping speed large, increase production efficiency while the vacuum pneumatic valves with automatic control.

    KT- 400真空扩散的特点真空极限高,提高生产效率同时真空气动阀门采用自动控制。

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  • The series of F80 Oil free Piston Vacuum Pump, characterized as compact appearance, low noise, durability and maintenance free, has passed the ISO-9001 Quality System Authentication.

    F80系列活塞真空泵具有体积小、重量轻、噪声维护、高寿命的优点,产品通过ISO- 9001质量体系认证。

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  • But, for the PAG oil, because special vacuum pump is used, the dimensions and weight of the equipment is different from the above.

    但是因为PAG使用特殊真空泵,所以外形尺寸质量不同上表。

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  • Sales, including the oil, no oil screw and centrifugal compressor, all kinds of air compressor, vacuum pump.

    销售包括螺杆式离心式机在内各式压机、真空泵

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  • It is important to solve the oil leak for the rotary vane vacuum pump.

    解决真空泵漏油重要

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  • The flame-proof oil and gas recovery vacuum pump has the advantages of small volume, 40%smaller than an oil and gas recovery vacuum pump of the same flow which is provided with a motor.

    实用新型优点体积体积流量自带电机油气回收真空泵百分之四十;

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  • The flame-proof oil and gas recovery vacuum pump has the advantages of small volume, 40%smaller than an oil and gas recovery vacuum pump of the same flow which is provided with a motor.

    实用新型优点体积体积流量自带电机油气回收真空泵百分之四十;

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